Buy Emerald: Stone

: Look for a vivid green or slightly bluish-green . The most valuable stones are medium to dark in tone; if a stone is too light, it may be classified as "green beryl" rather than emerald .

Buying an emerald stone requires careful attention to the "4 Cs"—Color, Clarity, Cut, and Carat—with being the most critical factor in determining its value . Core Buying Factors (The 4 Cs) buy emerald stone

: Popular cuts include the classic emerald cut (rectangular with faceted corners), as well as pear, oval, and round . A good cut should maximize the stone's color and hide inclusions . : Look for a vivid green or slightly bluish-green

: Large emeralds are rare, so the price per carat often doubles as the weight increases . Authenticity and Certification Beginner's Guide to Buying an Emerald Gemstone Core Buying Factors (The 4 Cs) : Popular